<template>
  <div class='pay'>
    <van-nav-bar fixed title='订单结算台' left-arrow @click-left='$router.go(-1)' />

    <!-- 地址相关 -->
    <div class='address'>

      <div class='left-icon'>
        <van-icon name='logistics' />
      </div>
      <div class='info' v-if='addressList.length >= 0'>
        <div class='info-content'>
          <span class='name'>{{ selectAddress.name }}</span>
          <span class='mobile'>{{ selectAddress.phone }}</span>
        </div>
        <div class='info-address'>
          {{ longAddress }}
        </div>
      </div>

      <div class='info' v-else>
        请选择配送地址
      </div>

      <div class='right-icon'>
        <van-icon name='arrow' />
      </div>
    </div>

    <!-- 订单明细 -->
  <div class='pay-list' v-if='order.goodsList'>
   <div class='list'>
      <div class='goods-item' v-for='item in order.goodsList' :key='item.goods_id'>
        <div class='left'>
          <img :src='item.goods_image' alt='' />
        </div>
        <div class='right'>
          <p class='tit text-ellipsis-2'>
          {{ item.goods_name }}
          </p>
          <p class='info'>
          <span class='count'>x{{ item.total_num }}</span>
          <span class='price'>¥{{ item.total_pay_price }}</span>
          </p>
        </div>
      </div>
    </div>

    <div class='flow-num-box'>
      <span>共 {{ order.orderTotalNum }} 件商品，合计：</span>
      <span class='money'>￥{{ order.orderTotalPrice }}</span>
    </div>

    <div class='pay-detail'>
      <div class='pay-cell'>
        <span>订单总金额：</span>
        <span class='red'>￥{{ order.orderTotalPrice }}</span>
      </div>

      <div class='pay-cell'>
        <span>优惠券：</span>
        <span>无优惠券可用</span>
      </div>

      <div class='pay-cell'>
        <span>配送费用：</span>
        <span v-if='!selectAddress'>请先选择配送地址</span>
        <span v-else class='red'>+￥0.00</span>
      </div>
    </div>

    <!-- 支付方式 -->
    <div class='pay-way'>
      <span class='tit'>支付方式</span>
      <div class='pay-cell'>
        <span><van-icon name='balance-o' />余额支付（可用 ¥ {{ personal.balance }} 元）</span>
        <!-- <span>请先选择配送地址</span> -->
        <span class='red'><van-icon name='passed' /></span>
      </div>
    </div>

    <!-- 买家留言 -->
    <div class='buytips'>
      <textarea v-model='remark' placeholder='选填：买家留言（50字内）' name='' id='' cols='30' rows='10'></textarea>
    </div>
  </div>

    <!-- 底部提交 -->
    <div class='footer-fixed'>
      <div class='left'>实付款：<span>￥{{ order.orderTotalPrice }}</span></div>
      <div class='tipsbtn' @click='handleSubmitOrder'>提交订单</div>
    </div>
  </div>
</template>

<script>
import { checkOrder, submitOrder } from '@/api/order'
import { addressList } from '@/api/pay'
export default {
  name: 'PayIndex',
  data () {
    return {
      addressList: [],
      order: {},
      personal: {},
      remark: ''
    }
  },
  methods: {
    async getAddressList () {
      const { data: { list } } = await addressList()
      this.addressList = list
    },
    async getOrder () {
      if (this.mode === 'cart') {
        const { data: { order, personal } } = await checkOrder(this.mode, {
          cartIds: this.cartIds
        })
        this.order = order
        this.personal = personal
        console.log(personal)
      }
      if (this.mode === 'buyNow') {
        const { data: { order, personal } } = await checkOrder(this.mode, {
          mode: 'buyNow',
          goodsId: this.goodsId,
          goodsSkuId: this.goodsSkuId,
          goodsNum: this.goodsNum
        })
        this.order = order
        this.personal = personal
      }
    },
    async handleSubmitOrder () {
      if (this.mode === 'cart') {
        await submitOrder(this.mode, {
          cartIds: this.cartIds,
          remark: this.remark
        })
      }
      if (this.mode === 'buyNow') {
        await submitOrder(this.mode, {
          goodsId: this.goodsId,
          goodsSkuId: this.goodsSkuId,
          goodsNum: this.goodsNum,
          remark: this.remark
        })
      }
      this.$toast('购买成功')
      this.$router.replace('/myOrder')
    }
  },
  created () {
    this.getAddressList()
    this.getOrder()
  },
  computed: {
    selectAddress () {
      return this.addressList[0] || {
        address_id: 17535,
        city_id: 1672,
        detail: '软件园路2号湖北科技职业学院',
        name: '张三',
        phone: '15572837359',
        province_id: 1671,
        region: { province: '湖北省', city: '武汉市', region: '洪山区' },
        city: '武汉市',
        province: '湖北省',
        region_id: 1679,
        user_id: 23365
      }
    },
    longAddress () {
      const region = this.selectAddress.region
      return region.province + region.city + region.region + this.selectAddress.detail
    },
    mode () {
      return this.$route.query.mode
    },
    cartIds () {
      return this.$route.query.cartIds
    },
    goodsId () {
      return this.$route.query.goodsId
    },
    goodsSkuId () {
      return this.$route.query.goodsSkuId
    },
    goodsNum () {
      return this.$route.query.goodsNum
    }
  }
}
</script>

<style lang='less' scoped>
.pay {
  padding-top: 46px;
  padding-bottom: 46px;
  ::v-deep {
    .van-nav-bar__arrow {
      color: #333;
    }
  }
}
.address {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  padding: 20px;
  font-size: 14px;
  color: #666;
  position: relative;
  background: url(@/assets/border-line.png) bottom repeat-x;
  background-size: 60px auto;
  .left-icon {
    margin-right: 20px;
  }
  .right-icon {
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-7px);
  }
}
.goods-item {
  height: 100px;
  margin-bottom: 6px;
  padding: 10px;
  background-color: #fff;
  display: flex;
  .left {
    width: 100px;
    img {
      display: block;
      width: 80px;
      margin: 10px auto;
    }
  }
  .right {
    flex: 1;
    font-size: 14px;
    line-height: 1.3;
    padding: 10px;
    padding-right: 0px;
    display: flex;
    flex-direction: column;
    justify-content: space-evenly;
    color: #333;
    .info {
      margin-top: 5px;
      display: flex;
      justify-content: space-between;
      .price {
        color: #fa2209;
      }
    }
  }
}

.flow-num-box {
  display: flex;
  justify-content: flex-end;
  padding: 10px 10px;
  font-size: 14px;
  border-bottom: 1px solid #efefef;
  .money {
    color: #fa2209;
  }
}

.pay-cell {
  font-size: 14px;
  padding: 10px 12px;
  color: #333;
  display: flex;
  justify-content: space-between;
  .red {
    color: #fa2209;
  }
}
.pay-detail {
  border-bottom: 1px solid #efefef;
}

.pay-way {
  font-size: 14px;
  padding: 10px 12px;
  border-bottom: 1px solid #efefef;
  color: #333;
  .tit {
    line-height: 30px;
  }
  .pay-cell {
    padding: 10px 0;
  }
  .van-icon {
    font-size: 20px;
    margin-right: 5px;
  }
}

.buytips {
  display: block;
  textarea {
    display: block;
    width: 100%;
    border: none;
    font-size: 14px;
    padding: 12px;
    height: 100px;
  }
}

.footer-fixed {
  position: fixed;
  background-color: #fff;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 46px;
  line-height: 46px;
  border-top: 1px solid #efefef;
  font-size: 14px;
  display: flex;
  .left {
    flex: 1;
    padding-left: 12px;
    color: #666;
    span {
      color:#fa2209;
    }
  }
  .tipsbtn {
    width: 121px;
    background: linear-gradient(90deg,#f9211c,#ff6335);
    color: #fff;
    text-align: center;
    line-height: 46px;
    display: block;
    font-size: 14px;
  }
}
</style>
